A whimsical, quirky, and very personal history of cars. In the early days, cars were primarily a source of recreation. They shared unpaved roads with horses and wagons, and when they ran out of gas — which was often because there were few gas stations — horses had to pull them home. Driving mania soon began to shape the landscape. Cars begat gas stations, which sparked the popularity of family camping, going to the drive-in, and fast food. They even spawned bridges so that people could ford rivers in the comfort of their cars.